Bullet is a fully 3D-printed fixed-drone, provided as STL files ready for printing, featuring a twin-motor, lightweight airframe design with a modular structure, allowing easy replacement of damaged parts and seamless upgrades. Its aerodynamic design ensures efficiency, while its customizable modules make it adaptable to various missions.
Specifications
Length
Wingspan
All-Up Weight
Max flight time (4S 3300mAh battery)
1195mm
1800mm
2.2kg
~30min
Bullet’s design is optimized for easy printing on most FDM 3D printers with a minimum build volume of 220x220x250 mm.
Bullet features a modular design with screw and clip connections – no glue needed. Parts securely lock together with clips, ensuring a strong hold and easy disassembly. If damaged, only affected part needs replacement, making repairs quick and cost-effective.
Replaceable skids protect the bottom of the Bullet during rough landings. They minimize damage when landing on hard surfaces and can be easily swapped out when worn.
The motor mounts are designed for the HobbyWing Skywalker 2320 but can be customized for other motors. Feel free to request a different mount during or after purchase at no extra cost.
The Bullet files includes a instruction manual to guide you step-by-step through the entire assembly process, ensuring a smooth and hassle-free build.
What else you will need:
| Component | Example/Quantity |
|---|---|
Brushless motors |
2x Hobbywing Skywalker 2320 |
ESCs |
2x Hobbywing Skywalker 40A V2 |
Servos |
4x EMAX ES08MA II |
Propellers |
APC 10×5.5MR and APC 10×5.5MRP |
Battery |
Gens Ace LiPo Soaring 3300mAh 4S |
LW-PLA |
1 Roll ColorFabb 750g
(2 recommended in case of failed prints) |
PLA |
JAYO PLA+ |
Carbon Fiber Tubes 2x1x1000mm |
1 |
Carbon Fiber Tubes 5x4x1000mm |
1 |
Carbon Fiber Tubes 6x5x1000mm |
1 |
Carbon Fiber Tubes 8x7x1000mm |
2 |
Carbon Fiber Tubes 10x9x1000mm |
2 |
Carbon Fiber Tube 12x10x1000mm |
1 |
Pushrod Sleeve 3x1x1000mm |
2 |
Steel Pushrod 1x1000mm |
2 |
Control Horns |
4 |
M2 Threaded Inserts |
4 |
M3 Threaded Inserts |
39 |
Linkage Stoppers |
4 |
M2x16 Screws |
4 |
M3x5 Screws |
32 |
M3x8 Screws |
7 |
| Tools |
|---|
3D Printer :) |
Soldering Iron |
Rotary Tool |
Flush Cutters |
Scalpel |
Sand Paper |
Hex Keys |
CA Glue |
CA Activator |